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Eaton RSP40 Axles & Differentials For Sale

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   Axle Assemblies, Rear (3)    Axle Housings, Front (1)    Axle Housings, Rear (111)    Axle Shafts (20)    Differential Misc. Parts (9)    Differentials, Front (2)    Differentials, Rear (480)
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Showing 51 - 75 of 626 Listings

51 - 75 of 626 listings
51 - 75 of 626 listings
Eaton RSP40 Rear Axle Housing for a 2009 Peterbilt 389

Eaton RSP40 Rear Axle Housing for a 2009 Peterbilt 389

$1,250 USD
USED REAR AXLE HOUSING, AG380 SUSPENSION, RSP40, DRUM BRAKES, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM, Casting#: NA
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)389
Will Fit Year(s)2009
Stock Number31925-6
MLS Number13480961
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2014 Peterbilt 579

Eaton RSP40 Rear Axle Housing for a 2014 Peterbilt 579

$1,250 USD
USED REAR AXLE HOUSING, AG380 SUSPENSION, RSP40, DRUM BRAKES, LIGHT WEAR ON BEARING SURFACES, Hub Bolts: 10 PILOT, Suspension: AG380, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2014
Stock Number30325-6
MLS Number13446295
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2003 Peterbilt 379

Eaton RSP40 Rear Axle Housing for a 2003 Peterbilt 379

$1,295 USD
GOOD USED AIR LEAF HOUSING ASSEMBLY/ TOP OF CENTER SECTION HAS BEEN WELDED AND REPAIRED, Hub Bolts: 10, Suspension: AIR LEAF, Brake Type: DRUM
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2003
Part NumberNA
Stock Number122124-12
MLS Number13315638
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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Eaton RSP40 Rear Differential for a 2005 Peterbilt 378

Eaton RSP40 Rear Differential for a 2005 Peterbilt 378

$795 USD
RSP40 3.90 GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.90
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)378
Will Fit Year(s)2005
Part NumberRSP40
Stock Number101424-5
MLS Number13212629
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2016 Peterbilt 579

Eaton RSP40 Rear Differential for a 2016 Peterbilt 579

$795 USD
RSP40 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 350.00, Ratio: 3.55
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2016
Part NumberNA
Stock Number81224-2
MLS Number13068923
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2012 Kenworth T700

Eaton RSP40 Rear Axle Housing for a 2012 Kenworth T700

$1,250 USD
GOOD USED HOUSING ASSEMBLY/ WILL BE INSPECTED, Hub Bolts: 10, Suspension: AG400L LATE PACCAR LOW AIR, Brake Type: DRUM, Casting#: NA
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T700
Will Fit Year(s)2012
Stock Number72124-20
MLS Number12997272
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2012 Kenworth T700

Eaton RSP40 Rear Differential for a 2012 Kenworth T700

$795 USD
RSP40 3.36 GOOD INSPECTED TAKEOUT/90 DAY WARRANTY, Axle Spline Count: 41, Core Charge: 350.00, Ratio: 3.36, Casting#: NA
ConditionUsed
Rear End3.36 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T700
Will Fit Year(s)2012
Part NumberRSP40
Stock Number72124-4
MLS Number12997255
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2000 Peterbilt 379

Eaton RSP40 Rear Differential for a 2000 Peterbilt 379

Contact for price
RSP40 3.55 GOOD INSPECTED TAKEOUT/90 DAY WARRANTY EXCHANGE., Axle Spline Count: 41, Core Charge: 300.00, Ratio: 3.55, Casting#: NA
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2000
Part NumberRSP40
Stock Number51524-4
MLS Number12889842
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2000 Peterbilt 379

Eaton RSP40 Rear Differential for a 2000 Peterbilt 379

$795 USD
RSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 300.00, Ratio: 3.36
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)2000
Part NumberRSP-40
Stock Number50924-4
MLS Number12871404
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Eaton RSP40 Rear Differential for a 2009 Freightliner Coronado 132 Glider

Eaton RSP40 Rear Differential for a 2009 Freightliner Coronado 132 Glider

$695 USD
RSP40 3.55 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250.00, Ratio: 3.55
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Coronado 132 Glider
Will Fit Year(s)2009
Part NumberRSP 40
Stock Number40324-5
MLS Number12754846
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
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(833) 541-___  SHOW
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Eaton RSP40 Rear Axle Housing for a 2012 Kenworth T800

Eaton RSP40 Rear Axle Housing for a 2012 Kenworth T800

$1,295 USD
GOOD USED REAR HOUSING ASSEMBLY/ AG200/400 MINOR RUST/ WILL INSPECT BRNG SURFACE/DRUM BRAKE, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: AG400
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2012
Part NumberAG400/200
Stock Number11124-19
MLS Number12627988
CategoryAxle Housings, Rear
Last Updated5/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Eaton RSP40 Rear Differential for a 2012 Kenworth T800

Eaton RSP40 Rear Differential for a 2012 Kenworth T800

$695 USD
RSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE. (RE RATIO DISCOUNT FOR FRONT AND REAR), Axle Spline Count: 41, Serial#: NA, Core Charge: 250.00, Ratio: 3.36
ConditionUsed
Fits To Make(s)Kenworth
Fits To Model(s)T800
Will Fit Year(s)2012
Part NumberRSP-40
Stock Number11124-6
MLS Number12627977
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
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Holst Truck Parts
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